Billy Boat B&B Chevy C5 Corvette High-Flow Cat Pipes for Billy Boat Long Tube Headers #FCOR-0265

The header design incorporates the correct firing sequence which pairs exhaust ports together for more efficient exhaust scavenging. Dyna testing, utilizing technology previously found in racing applications has shown an increase of horsepower and torque throughout the entire RPM range. This is a true bolt-on header, complete with hardware and gaskets, dedicated to the C5. The 1.75″ tube flows seamlessly to a 3”, 4-into-1 collector.

• Mandrel bent from the highest-grade T-304 stainless steel.
• Designed, tested, and manufactured to the finest hand-made integrity found in any exhaust system